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Types of Assemblies
h4.DLL Dynamic Link Library
h4.EXE Windows Executable File
Types of Audio Files
h4.A52 Dolby Digital AC-3 Compressed Audio File
h4.AAC Advanced Audio Coding Compressed Audio File
h4.AC3 Dolby Digital AC-3 Compressed Audio File
h4.AIF Audio Interchange Format File
h4.APE Monkey's Audio Compressed Audio File
h4.AU Sun / NeXT Audio File
h4.DTS Digital Theater Systems Audio File
h4.FLAC Free Lossless Audio Codec Compressed Audio FIle
h4.M4A MPEG-4 Audio File
h4.M4P Protected AAC File
h4.MID MIDI Audio Sequence
h4.MKA Matroska Audio Stream
h4.MOD MOD Audio File
h4.MP1 MPEG-1 Audio Layer I
h4.MP2 MPEG-1 Audio Layer II
h4.MP3 MPEG-1 Audio Layer 3
h4.OGG Ogg Multimedia Container File
h4.OMA OpenMG Audio File
h4.RA RealMedia Audio File
h4.RAM RealMedia Audio File
h4.SND Sun / NeXT Audio File
h4.SPX Ogg Speex Audio File
h4.WAV Waveform Audio
h4.WMA Windows Media Audio File
h4.WV WavPack Compressed Audio File
h4.XM Extended Module Audio File
Compressed Files Compressed files or archives contain one or more files or folders that have been compressed to take up less space on disk. Compression is especially useful when transferring files over the internet as it saves bandwidth and reduces the time required to download files. The most common compressed file extensions are .ZIP (Zip Compressed Archive) and .RAR (WinRAR Compressed Archive). Types of Compressed Files
h4.7Z 7-Zip Compressed Archive
h4.ACE Ace Compressed Archive
h4.ARJ Archived by Robert Jung Compressed Archive
h4.BZ BZip Compressed Archive
h4.BZ2 BZip2 Compressed Archive
h4.CAB Cabinet Compressed Archive
h4.CPIO CPIO Compressed Archive
h4.GZ GNU Zip Compressed Archive
h4.JAR Java Archive
h4.LHA LHA Compressed Archive
h4.LZH Lempel-Ziv and Haruyasu Compressed Archive
h4.R00 WinRAR Archive Partial File
h4.RAR WinRAR Compressed Archive
h4.REV WinRAR Recovery Volume
h4.TAR TAR Archive
h4.TAZ TAR Compressed Archive
h4.TBZ BZip Compressed Tar Archive
h4.TBZ2 BZip2 Compressed Tar Archive
h4.TGZ GZip Compressed Tar Archive
h4.UU Uuencoded File
h4.UUE Uuencoded File
h4.XXE Compressed ASCII Archive
h4.Z Unix Compressed Archive
h4.ZIP Zip Compressed Archive
Types of Data Files
h4.CSV Comma Separated Value Database
h4.DAT Data File
h4.DBF dBASE Database
h4.ICL Icon Library
h4.MNL MathML Data
h4.NWP Magentic Content File
h4.ODB ODF Database
h4.ODF ODF Formula
h4.PART Partially Downloaded File
h4.SMF StarMath Data
h4.SXM OpenOffice.org 1.0 Formula
h4.TMP Temporary File
h4.TXT Comma Separated Value Database
h4.XLS Comma Separated Value Database
Disk Images Disk Images contain all of the data from a disk. A disk can be a CD, DVD, thumb drive, hard drive, memory card, or any other type of media. Common types of disk images are .ISO CD images and .BIN disk images. Types of Disk Images
h4.B5I B5I Disk Image
h4.B5T B5T Disk Image
h4.BIN Binary Disk Image
h4.BWI BlinkWrite Disk Image
h4.BWT BlinkWrite Disk Image
h4.C2D C2D Disk Image
h4.CCD CCD Disk Image
h4.CD CD Disk Image
h4.CDI CD Image File
h4.CDR Raw CD Audio File
h4.CIF CIF Disk Image
h4.DAO DAO Disk Image
h4.DI Raw CD Audio File
h4.DMG Mac OS X Disk Image
h4.DVD DVD Disk Image
h4.FCD FCD Disk Image
h4.FLP FLP Disk Image
h4.GCD GCD Disk Image
h4.GCM GameCube Image File
h4.GI Global Disk Image
h4.IBB IBB Disk Image
h4.IBP IBP Disk Image
h4.IBQ IsoBuster Disk Image
h4.IMG Disk Image File
h4.ISO ISO 9660 Disk Image
h4.LST DVD Image List
h4.MDF MDF Disk Image
h4.MDS MDS CD/DVD Image
h4.NRG Nero Disk Image
h4.P01 P01 Disk Image
h4.PDI InstantCopy Disc Image
h4.PXI PXI Disk Image
h4.TAO TAO Disk Image
h4.UDI Universal Disk Image
h4.VC4 VC4 Disk Image
h4.VCD Farstone Virtual Drive
h4.VDI Virtuo CD Manager Disk Image
Types of Documents
h4.ABW AbiWord Document
h4.CHM Compiled Help File
h4.DJV DjVu Document
h4.DJVU DjVu Document
h4.DOC Corel WordPerfect Document
h4.DOC Microsoft Word Document
h4.DOCM Microsoft Word XML Document
h4.DOCX Microsoft Open XML Word Document
h4.GAN GanttProject File
h4.HWP Hangul Word Processor Document
h4.LOG Log File
h4.ODM ODF Master Document
h4.ODT ODF Text Document
h4.OTH
h4.PDB Palm AportisDoc Document
h4.PDF Portable Document Format Document
h4.PSW Pocket Word Document
h4.RTF Rich Text Format Document
h4.SDW StarWriter Document
h4.SGL StarWriter Master Document
h4.STW OpenOffice.org 1.0/value/h4 Template
h4.SXG OpenOffice.org 1.0 Master Document
h4.SXW OpenOffice.org 1.0 Text Document
h4.TXT Text Document
h4.UOF Unified Office Format Document
h4.UOT Unified Office Format Document
h4.WPD WordPerfect Document
h4.WPS Microsoft Works Document
h4.XML DocBook Document
Types of Images
h4.!S ZX Spectrum Hobetta Image
h4.$C ZX Spectrum Hobetta Image
h4.$S ZX Spectrum Hobetta Image
h4.001 Ricoh Fax Image
h4.001 SmartFax Image
h4.16 LSS16 Image
h4.2BP Pocket PC Bitmap Image
h4.2D Amapi Image
h4.301 Brooktrout 301 Image
h4.3FR Hasselblad 3F RAW Image
h4.411 Mavica Image
h4.4BIT GoDot Image
h4.4BT GoDot Image
h4.73I TI Bitmap Image
h4.82I TI Bitmap Image
h4.83I TI Bitmap Image
h4.85I TI Bitmap Image
h4.86I TI Bitmap Image
h4.89I TI Bitmap Image
h4.92I TI Bitmap Image
h4.A64 Artist 64 Image
h4.ABS Optocat Image
h4.ACE Aces200 Image
h4.ACR Dicom Image
h4.AFX Auto F/X Image
h4.ALIAS Alias Image File
h4.ALS Alias Image File
h4.AMI Amica Paint Image
h4.ANI Animated Mouse Cursor Image
h4.ANI Windows Animated Cursor
h4.ANV AirNav Image
h4.APX Photopaint Image
h4.ARF ARF Image
h4.ARN Astronomical Research Network Image
h4.ART Art Director Image
h4.ART Artisan Image
h4.ART Advanced Art Studio Image
h4.ART Pfs Art Publisher Image
h4.ATK Andrew Toolkit raster object Image
h4.ATT AT&T Group 4 Image
h4.AVS Stardent AVS X Image
h4.B&W ImageLab Image
h4.B16 PCO Image
h4.B3D B3D (images) Image
h4.BFL BFLI Image
h4.BFLI BFLI Image
h4.BFX Bfx Bitware Image
h4.BGA OS/2 Bitmap Image
h4.BIE JBIG Image
h4.BIF byLight Image
h4.BIG Cartes Michelin Image
h4.BLD MegaPaint Image
h4.BLK Amiga IFF Image
h4.BM X11 Bitmap Image
h4.BMC Embroidery Image
h4.BMF BMF Image
h4.BMP Windows Bitmap Image
h4.BMP Alpha Microsystems BMP Image
h4.BMS Playback Bitmap Sequence Image
h4.BOB Bob Raytracer Image
h4.BPX Truevision Targa Image
h4.BRK Brooktrout 301 Image
h4.BRT Brooktrout 301 Image
h4.BS Printfox/Pagefox Image
h4.BTN JustButtons animated bitmap Image
h4.BUM Poser Bump Image
h4.BW Silicon Graphics RGB Image
h4.B_W ImageLab Image
h4.C4 Edmics Image
h4.CAL CALS Raster Image
h4.CALS CALS Raster Image
h4.CAM Casio QV-10/100 Camera Image
h4.CAN Canon Navigator Fax Image
h4.CAR NeoBook Cartoon Image
h4.CAT Photomatrix Image
h4.CBM Fuzzy bitmap Image
h4.CDR Corel Draw Bitmap (preview) Image
h4.CDU CDU Paint Image
h4.CE Computer Eyes, Digital Vision Image
h4.CE1 ComputerEyes Raw Image
h4.CE2 ComputerEyes Raw Image
h4.CEL Kiss Cel Image
h4.CFT Optigraphics Image
h4.CIN Kodak Cineon Image
h4.CIT Intergraph Format Image
h4.CLO Cloe Ray-Tracer Image
h4.CLOE Cloe Ray-Tracer Image
h4.CLP Windows Clipboard Image
h4.CLP PC Paint / Pictor Page Image
h4.CLP GoDot Image
h4.CMP Discorp CMP Image
h4.CMT Chinon ES-1000 digital camera Image
h4.CMU CMU Window Manager Image
h4.CMX Corel Metafile Exchange (preview) Image
h4.CP8 CP8 256 Gray Scale Image
h4.CPI Calamus Image
h4.CPT CorelDraw Photopaint Image
h4.CR2 Raw Image File
h4.CRG Calamus Image
h4.CRW Raw Image File
h4.CT Iris CT Image
h4.CUR Mouse Cursor Image
h4.CURSOR Sun Icon/Cursor
h4.CUT Dr Halo Image
h4.CVP Portrait Image
h4.DAT SPOT Image
h4.DCM Dicom Image
h4.DCR Raw Image File
h4.DCX Multipage PCX Image
h4.DCX Zsoft Multi-page Paintbrush Image
h4.DCX Zsoft Publisher's Paintbrush Image
h4.DD Doodle C64 Image
h4.DDS Microsoft DirectDraw Surface
h4.DIA Dia UML Diagram
h4.DIB Windows Bitmap Image
h4.DIS DKB Ray-Tracer Image
h4.DNG Raw Image File
h4.DOO Doodle Atari Image
h4.DPX DPX Image
h4.DRZ Draz Paint Image
h4.DWF AutoCAD Drawing
h4.DWG AutoCAD Drawing
h4.DXF AutoCAD Drawing eXchange Format Drawing
h4.DXF AutoCAD Drawing
h4.ECC Ecchi Image
h4.EI Electric Image
h4.EIDI Electric Image
h4.EIF Eroiica Image
h4.EMF Enhanced Metafile Format Image
h4.EPA Award Bios Logo
h4.EPS Encapsulated PostScript Image
h4.ESM Enhance Simplex Image
h4.FAC Usenix FaceServer Image
h4.FACE Usenix FaceServer Image
h4.FAX Fax Group 3 Image
h4.FBM Fuzzy bitmap Image
h4.FFF Maggi Hairstyles & Cosmetics Image
h4.FI Flash Image
h4.FIG XFig Drawing
h4.FIT FIT Image
h4.FITS Flexible Image Transport System Image
h4.FLC Autodesk Animator Image
h4.FLI Autodesk Animator Image
h4.FPG DIV Game Studio Multi Map Image
h4.FRE Male Normal CT Image
h4.FRM Megalux Frame
h4.FRM PhotoFrame
h4.FSH EA Sports FSH Image
h4.FSY PhotoFantasy Image
h4.FTS Flexible Image Transport System Image
h4.FXO WinFAX Image
h4.FXS WinFAX Image
h4.G3 Fax Group 3 Image
h4.G3N Imaging Fax Image
h4.G4 Access Image
h4.GAF Total Annihilation Image
h4.GB Printfox/Pagefox Image
h4.GBR Gimp Brush Image
h4.GEM Digital Research (GEM Paint) Image
h4.GEO GeoPaint Image
h4.GG Koala Paint (Compressed) Image
h4.GIF Graphics Interchange Format Image
h4.GIFF CompuServe GIF Image
h4.GM Autologic Image
h4.GM2 Autologic Image
h4.GM4 Autologic Image
h4.GRB HP-48/49 GROB Image
h4.GREY Raw Image
h4.GRO HP-48/49 GROB Image
h4.GRY Raw Image
h4.HDR Apollo HDRU Image
h4.HDR ArcInfo Binary Image
h4.HDRU Apollo HDRU Image
h4.HED Hi-Eddi Image
h4.HF HF Image
h4.HIR Hires C64 Image
h4.HPGL HP Graphics Language Image
h4.HPI Hemera Photo Image
h4.HR TRS 80 Image
h4.HRU HRU Image
h4.HRZ Slow Scan Television Image
h4.HTA Hemera Thumbs Image
h4.I17 Pixel Power Collage Image
h4.I18 Pixel Power Collage Image
h4.IB7 Pixel Power Collage Image
h4.ICA IOCA Image
h4.ICB Image Capture Board Image
h4.ICN RIPTerm Image
h4.ICNS Macintosh Icon File
h4.ICO Windows Icon File
h4.ICO Sun Icon/Cursor
h4.ICON Sun Icon/Cursor
h4.IDC Core IDC Image
h4.IF9 Pixel Power Collage Image
h4.IFF Explore (TDI) & Maya Image
h4.IFF Sun TAAC Image
h4.IFF Amiga IFF Image
h4.IIM Inshape Image
h4.IIMG Interleaf Image
h4.ILBM Deluxe Paint, Electronic Arts Image
h4.IM AIM Grey Scale Image
h4.IM5 IM5 (Visilog) Image
h4.IMA AIM Grey Scale Image
h4.IMG ADEX Image
h4.IMG Digital Research (GEM Paint) Image
h4.IMG Imaging Technology Image
h4.IMG Img Software Set Image
h4.IMG Microtek Eyestar Image
h4.IMG Planetary Data System Image
h4.IMG Radiance Image
h4.IMG Sharp GPB Image
h4.IMG Starbase Image
h4.IMG Vivid Ray-Tracer Image
h4.IMG Autocad CAD-Camera Image
h4.IMG Datacopy Image
h4.IMG Vicar Image
h4.IMT IMNET Image
h4.INFO Amiga icon
h4.IOCA IOCA Image
h4.IPG Mindjongg Format Image
h4.IPH InterPaint (Hires) Image
h4.IPT InterPaint (Multicolor) Image
h4.IRIS Iris graphic Image
h4.IRIS Silicon Graphics RGB Image
h4.ISH Image Speeder Image
h4.ISM Image System (Multicolor) Image
h4.ISS ISS Image
h4.ITG Intergraph Format Image
h4.IVB Truevision Targa Image
h4.J JPEG / JFIF Image
h4.J2K LuraWave JPEG-2000 Format Image
h4.J6I Ricoh Digital Camera Image
h4.JBF PaintShopPro Browser Cache File
h4.JBG JBIG Image
h4.JBIG JBIG Image
h4.JFIF Joint Photographic Experts Group Image
h4.JIF Joint Photographic Experts Group Image
h4.JIF Jeff's Image Format Image
h4.JJ Doodle C64 (Compressed) Image
h4.JLS JPEG-LS Image
h4.JNG Jpeg Network Graphics Image
h4.JP2 LuraWave JPEG-2000 Format Image
h4.JPC LuraWave JPEG-2000 Code Stream Image
h4.JPE Joint Photographic Experts Group Image
h4.JPEG Joint Photographic Experts Group Image
h4.JPG Joint Photographic Experts Group Image
h4.JPS Stereo Image
h4.JPX LuraWave JPEG-2000 Format Image
h4.JTF Hayes JTFax Image
h4.K25 Kodak DC25 Camera Image
h4.KDC Raw Image File
h4.KFX Kofax Group 4 Image
h4.KOA Koala Paint Image
h4.KPS IBM Kips Image
h4.KQP Konica Camera File
h4.LBM Deluxe Paint, Electronic Arts Image
h4.LDA LaserData Image
h4.LFF LucasFilm Format Image
h4.LIF Homeworld Texture
h4.LVP LView Pro Image
h4.LWI Light Work Image
h4.M8 Heretic II MipMap Image
h4.MAC Mac Paint Image
h4.MACP Mac Paint Image
h4.MAG MAGIchan Graphics Image
h4.MAP DIV Game Studio Map Image
h4.MAP Fenix Map Image
h4.MBFAVS Stardent AVS X Image
h4.MBFS Stardent AVS X Image
h4.MBM Psion Serie 5 Bitmap Image
h4.MDI Microsoft Document Imaging Image
h4.MDL Half-Life Model Image
h4.MGR MGR bitmap Image
h4.MIF Image Magick file
h4.MIFF Image Magick file
h4.MIL Micro Illustrator Uncompressed Image
h4.MNG Multiple Network Graphics Image
h4.MPNT Mac Paint Image
h4.MRF Marks Russel File
h4.MRW Minolta Raw Image File
h4.MSK PaintShopPro Mask
h4.MSP Microsoft Paint Image
h4.MTV MTV Ray-Tracer Image
h4.MTX Maw-Ware Textures Image
h4.NCD CoverDesigner Image
h4.NCR NCR Image
h4.NCT CoverDesigner Template
h4.NEF Raw Image File
h4.NEO Neochrome (ST & TT) Image
h4.NGG Nokia Group Graphics Image
h4.NITF National Imagery Transmission Image
h4.NLM Nokia Logo File
h4.NOL Nokia Operator Logo
h4.NPM Neopaint Mask
h4.OAZ OAZ Fax Image
h4.OCP Advanced Art Studio Image
h4.OFX Olicom Fax Image
h4.OIL Open Image Library Format Image
h4.ORF Raw Image File
h4.OTB Nokia OTA Image
h4.P64 Picasso 64 Image
h4.P7 XV Visual Schnauzer Image
h4.PAC Stad Image
h4.PAINT Mac Paint Image
h4.PAN SmoothMove Pan Viewer Image
h4.PAT Gimp Pattern
h4.PAT Corel Draw Pattern (preview) Image
h4.PBM Portable Bitmap Image
h4.PBM Portable Bitmap Image
h4.PBT Micro Dynamics MARS Image
h4.PC1 Degas & Degas Elite Image
h4.PC2 Degas & Degas Elite Image
h4.PC3 Degas & Degas Elite Image
h4.PCC Zsoft Publisher's Paintbrush Image
h4.PCD Kodak Photo CD Image
h4.PCL Page Control Language Image
h4.PCT Mac Pict Image
h4.PCT NIST ihdr Image
h4.PCX Zsoft Paintbrush Image
h4.PD Male MRI Image
h4.PDB MonkeyCard Image
h4.PDB MonkeyLogo
h4.PDB Palm Pilot Image
h4.PDB Photo Deluxe Image
h4.PDB TealPaint Image
h4.PDD Photo Deluxe Image
h4.PDN Paint.NET Image
h4.PDS Planetary Data System Image
h4.PDX Mayura Draw Image
h4.PE4 Ulead Texture
h4.PEF Raw Image File
h4.PFR PaintShopPro Frame
h4.PG Printfox/Pagefox Image
h4.PGC Portfolio Graphics Compressed Image
h4.PGF Portfolio Graphics Image
h4.PGM Portable Graymap Image
h4.PHP Adobe PhotoParade Image
h4.PI Blazing Paddles Image
h4.PI1 Degas & Degas Elite Image
h4.PI2 Degas & Degas Elite Image
h4.PI3 Degas & Degas Elite Image
h4.PI4 Degas & Degas Elite Image
h4.PI5 Degas & Degas Elite Image
h4.PI6 Degas & Degas Elite Image
h4.PIC Macintosh Quickdraw/Pict Image
h4.PIC PC Paint / Pictor Page Image
h4.PIC Pixar Image
h4.PIC Radiance Image
h4.PIC Rayshade Image
h4.PIC Advanced Art Studio Image
h4.PIC Bio-Rad confocal Image
h4.PIC Psion Serie 3 Bitmap Image
h4.PIC Softimage
h4.PIC Stad Image
h4.PIC WinMIPS Image
h4.PICIO Pixar Image
h4.PICT Macintosh Quickdraw/Pict Image
h4.PICT2 Macintosh Quickdraw/Pict Image
h4.PIG Ricoh IS30 Image
h4.PIX Alias Image File
h4.PIX Truevision Targa Image
h4.PIX Vort Image
h4.PIX ESM Software Pix Image
h4.PIX PABX Image
h4.PIXAR Pixar Image
h4.PLT HP Graphics Language Image
h4.PM X11 Pixmap Image
h4.PM PM Image
h4.PMG Paint Magic Image
h4.PMP Sony DSC-F1 Cyber-shot Image
h4.PNG Portable Network Graphic Image
h4.PNM Portable Image
h4.PNT Mac Paint Image
h4.PNTG Mac Paint Image
h4.PP4 Micrografx Picture Publisher 4.0 Image
h4.PP5 Micrografx Picture Publisher 5.0 Image
h4.PPM Portable Pixelmap Image
h4.PPP Punk Productions Picture
h4.PR Sun Icon/Cursor
h4.PRC Picture Gear Pocket Image
h4.PRF Polychrome Recursive Format Image
h4.PRI Prisms Image
h4.PSD Adobe Photoshop Image
h4.PSE IBM Printer Page Segment Image
h4.PSF PhotoStudio File
h4.PSP PaintShopPro Image
h4.PST Ulead Pattern
h4.PWP Seattle Film Works multi-image
h4.PXA Pixia Image
h4.PXA Pegs Image
h4.PXB Pixibox Image
h4.PXR Pixar Image
h4.PXS Pegs Image
h4.PZL Puzzle Image
h4.PZP MGI Photosuite Project Image
h4.Q0 Q0 Image
h4.QDV Qdv (Random Dot Software) Image
h4.QRT Qrt Ray-Tracer Image
h4.QTI QuickTime Image Format Image
h4.QTIF QuickTime Image Format Image
h4.QTL YUV 16Bits Image
h4.QTL YUV 4:4:4 Image
h4.QTL YUV 4:1:1 Image
h4.QTL YUV 4:2:2 Image
h4.RAD Radiance Image
h4.RAF Raw Image File
h4.RAS Sun Raster Image
h4.RAST Sun Rasterfile
h4.RAW Raw Image File
h4.RGB Q0 Image
h4.RGB Silicon Graphics RGB Image
h4.RGBA Silicon Graphics RGB Image
h4.RGH ZZ Rough Image
h4.RIX ColoRIX Image
h4.RL4 Windows Bitmap Image
h4.RL8 Windows Bitmap Image
h4.RLA Wavefront Raster Image
h4.RLB Wavefront Raster Image
h4.RLC Image Systems RLC2 Graphic Image
h4.RLE ADEX Image
h4.RLE Intergraph Format Image
h4.RLE Utah raster Image
h4.RLE Windows Bitmap Image
h4.RP Rainbow Painter Image
h4.RPBM Portable Bitmap Image
h4.RPGM Portable Greyscale Image
h4.RPM RunPaint (Multicolor) Image
h4.RPNM Portable Image
h4.RPPM Portable Image
h4.RS Sun Rasterfile
h4.RSB Red Storm Image
h4.SAR Saracen Paint Image
h4.SC2 Msx 2 Screen Image
h4.SCI SciFax Image
h4.SCI ColoRIX Image
h4.SCR Sun Rasterfile
h4.SCR ZX Spectrum Standard Screen Image
h4.SCT SciTex Continuous Tone Image
h4.SCX ColoRIX Image
h4.SD0 Dali Raw Image
h4.SD1 Dali Raw Image
h4.SD2 Dali Raw Image
h4.SDG Star Office Gallery Image
h4.SDT SmartDraw 6 Template
h4.SEQ Stad Image
h4.SFW Seattle Film Works Image
h4.SGF StarWriter Graphics Format Image
h4.SGI Silicon Graphics RGB Image
h4.SGV StarDraw Image
h4.SI Softimage
h4.SIM Aurora Image
h4.SIR BYU SIR Image
h4.SIR Solitaire Image Recorder Image
h4.SJ1 Sega SJ-1 DIGIO Image
h4.SKF Autodesk SKETCH thumbnail Image
h4.SKN Skantek Image
h4.SKP Autodesk SketchUp component Image
h4.SMP Xionics SMP Image
h4.SNA ZX Spectrum Snapshot Image
h4.SPC Spectrum 512 (Compressed) Image
h4.SPS Spectrum 512 (Smooshed) Image
h4.SPU Spectrum 512 Image
h4.SR Sun Rasterfile
h4.SR2 Sony Raw Image File
h4.SRF Sony Raw Image File
h4.SSI SriSun Image
h4.SSP Axialis Screensaver Image
h4.ST4 SBIG CCD camera ST-X Image
h4.ST4 SBIG CCD camera ST-4 Image
h4.ST5 SBIG CCD camera ST-X Image
h4.ST6 SBIG CCD camera ST-X Image
h4.ST7 SBIG CCD camera ST-X Image
h4.ST8 SBIG CCD camera ST-X Image
h4.STM PhotoStudio Stamp Image
h4.STW Neopaint Stamp Image
h4.STX SBIG CCD camera ST-X Image
h4.SUL Gfa Raytrace Image
h4.SUN Sun Rasterfile
h4.SUNIFF Sun TAAC Image
h4.SVG Scalable Vector Graphics Image
h4.SVGZ GZip Compressed Scalable Vector Graphics Image
h4.SYN Synthetic Universe Image
h4.SYNU Synthetic Universe Image
h4.T1 Male MRI Image
h4.T2 Male MRI Image
h4.TAAC Sun TAAC Image
h4.TAP Oric TAP Image
h4.TARGA Truevision Targa Image
h4.TDI Explore (TDI) & Maya Image
h4.TDIM Digital F/X Image
h4.TEX PaintShopPro Texture
h4.TG4 TG4 Image
h4.TGA Truevision Targa Image
h4.THB KinuPix Skin Image
h4.TIF Tagged Image File Format Image
h4.TIFF Tagged Image File Format Image
h4.TIL Buttonz & Tilez texture
h4.TILE Eclipse Image
h4.TIM Sony Playstation TIM Image
h4.TIM TIFF Revision 6 Image
h4.TN1 Tiny Image
h4.TN2 Tiny Image
h4.TN3 Tiny Image
h4.TNL Thumbnail Image
h4.TNY Tiny Image
h4.TTF Optigraphics Tiled Image
h4.TUB PaintShopPro Picture Tube Image
h4.UPI Ulead PhotoImpact Image
h4.URT Utah raster Image
h4.UYVY YUV 16Bits Image
h4.VDA Video Display Adapter Image
h4.VFF Sun TAAC Image
h4.VGA Windows Bitmap Image
h4.VI Jovian VI Image
h4.VIC Vicar Image
h4.VICAR Vicar Image
h4.VID Vidcom 64 Image
h4.VIF Khoros Visualization Image file
h4.VIF Verity Image
h4.VIFF Khoros Visualization Image file
h4.VIT VITec Image
h4.VOB Vue d'esprit Image
h4.VPB Quantel VPB Image
h4.VST Vista Image
h4.WAD WAD (Half Life) Image
h4.WAL Quake Texture
h4.WAP Wireless Bitmap Image
h4.WBC WebShots Image
h4.WBM Wireless Bitmap Image
h4.WBMP Wireless Bitmap Image
h4.WBZ WebShots Image
h4.WFX WinFAX Image
h4.WPG WordPerfect Graphics Image
h4.WRL VRML2 Image
h4.X Stardent AVS X Image
h4.X11 X Windows System Dump Image
h4.X3F Raw Image File
h4.XAR Xara Image
h4.XBM X Bitmap Image
h4.XCF Gimp Bitmap Image
h4.XIF Xerox DIFF Image
h4.XIM Ximage
h4.XP0 SecretPhotos Puzzle Image
h4.XPM X PixMap Image
h4.XV Khoros Visualization Image file
h4.XWD X Windows System Dump Image
h4.YUV YUV 16Bits Image
h4.YUV YUV 4:1:1 Image
h4.YUV YUV 4:2:2 Image
h4.YUV YUV 4:4:4 Image
h4.ZBR Zoner Zebra Metafile
h4.ZMF Zoner Callisto Metafile
h4.[B] Amica Paint Image
Types of Metadata Files
h4.ABT AbiWord Template
h4.ASA ASP Configuration File
h4.ASX Advanced Stream Redirector
h4.B4S Winamp 3+ Playlist
h4.BTSEARCH BitTorrent Search File
h4.BUP DVD Information File
h4.CGM Computer Graphics Metafile
h4.CKZ CKZ Checksum File
h4.CODE eXtensible Stylesheet Language Transformation File
h4.CONFIG Configuration File
h4.CRC Cyclic Redundancy Check Checksum File
h4.CUE Cue Sheet
h4.DOT Microsoft Word Template
h4.DOTM Microsoft Word XML Template
h4.DOTX Microsoft Open XML Word Template
h4.EMF Enhanced Metafile
h4.IFO DVD Information File
h4.INI Initialization File
h4.M3U MP3 Uniform Resource Locator
h4.MANIFEST Windows Assembly Manifest File
h4.MD5 MD5 Checksum File
h4.MET OS/2 Metafile
h4.MP TeX Metapost Macro
h4.NFO Downloaded Program Information
h4.OTP ODF Presentation Template
h4.OTS ODF Spreadsheet Template
h4.OTT ODF Text Document Template
h4.PAR Parity Checksum File
h4.PLS Playlist
h4.POT Microsoft PowerPoint Template
h4.POTM Microsoft Open XML Macro-Enabled PowerPoint Template
h4.POTX Microsoft Open XML PowerPoint Template
h4.SFV SFV Checksum File
h4.SHAPE Dia Shape File
h4.SRT DVD Subtitles File
h4.STC OpenOffice.org 1.0 Spreadsheet Template
h4.STI OpenOffice.org 1.0 Presentation Template
h4.STW OpenOffice.org 1.0 Text Document Template
h4.SVM StarView MetaFile
h4.TEX TeX PSTricks Macro
h4.TORRENT BitTorrent Tracker File
h4.VLC VLC Media Player Data
h4.VOR StarWriter Template
h4.VOR StarCalc Template
h4.VOR StarImpress Template
h4.WMF Windows Metafile
h4.XLM Microsoft Excel Macro
h4.XLT Microsoft Excel Template
h4.XLTM Microsoft Excel XML Template
h4.XLTX Microsoft Excel XML Template
h4.XLW Microsoft Excel Workspace
h4.XSPF XML Shareable Playlist Format
Types of Plugins
h4.XPI Firefox Plugin
Types of Presentations
h4.ODG ODF Drawing Presentation
h4.ODP ODF Presentation
h4.PPS Microsoft PowerPoint Show
h4.PPSX Microsoft Open XML PowerPoint Show
h4.PPT Microsoft PowerPoint Presentation
h4.PPTM Microsoft Open XML Macro-Enabled PowerPoint Presentation
h4.PPTX Microsoft Open XML PowerPoint Presentation
h4.SDA StarDraw Drawing
h4.SDD StarDraw Drawing
h4.SDD StarImpress Presentation
h4.SXD Microsoft OpenOffice.org 1.0 Drawing
h4.SXI OpenOffice.org 1.0 Presentation
h4.UOF Unified Office Format Presentation
h4.UOP Unified Office Format Presentation
Types of Shell Scripts
h4.AU3 AutoIt Script
h4.BAT Windows Batch File
h4.BSH Bash Shell Script
h4.SH Unix Shell Script
Types of Source Code
h4.ASAX ASP.Net Open XML Configuration File
h4.ASP Active Server Page Source File
h4.ASPX ASP.Net Open XML Source File
h4.C C Source File
h4.CGI Perl Source File
h4.CPP C++ Source File
h4.CS C# Source File
h4.CSPROJ C# Project File
h4.CSS Cascading Style Sheets Source File
h4.CXX C++ Source File
h4.H C Header File
h4.HPP C++ Header File
h4.HTA
h4.HTM Hypertext Markup Language Source File
h4/value/h4 Hypertext Markup Language Source File
h4.JAVA JAVA Source File
h4.JS JavaScript Source File
h4.JSP JavaServer Pages Source File
h4.MHT
h4./value/h4
h4.PHP PHP Source File
h4.PHP3 PHP3 Source File
h4.PL Perl Source File
h4.PM Perl Module
h4.RC C++ Resource Compiler Script
h4./value/h4 Server Side Includes/value/h4 File
h4.SQL SQL Database Query
h4.STM Server Side Includes/value/h4 File
h4.VB Visual Basic .Net Source File
h4.VBPROJ Visual Basic .Net Project File
h4.VBS Visual Basic Script
h4.XAML Extensible Application Markup Language
h4.XML Extensible Markup Language
Types of Spreadsheets
h4.123 IBM Lotus 1-2-3 Spreadsheet
h4.DIF Data Interchange Format Document
h4.ODS ODF Spreadsheet
h4.PXL Pocket Excel Spreadsheet
h4.SDC StarCalc Spreadsheet
h4.SLK SYLK Spreadsheet
h4.SXC OpenOffice.org 1.0 Spreadsheet
h4.UOF Unified Office Format Spreadsheet
h4.UOS Unified Office Format Spreadsheet
h4.WB2 Quattro Pro Spreadsheet
h4.WK1 Lotus 1-2-3 Spreadsheet
h4.WKS Lotus 1-2-3 Spreadsheet
h4.XLC Microsoft Excel Chart
h4.XLS Microsoft Excel Spreadsheet
h4.XLSB Microsoft Excel Binary Spreadsheet
h4.XLSM Microsoft Open XML Macro-Enabled Excel Spreadsheet
h4.XLSX Microsoft Open XML Excel Spreadsheet
Types of Videos
h4.3G2 3G Mobile Phone Video
h4.3GP 3G Mobile Phone Video
h4.ASF Advanced Systems Format Video
h4.AVI Audio Video Interleave
h4.BIK Bink Video
h4.BIN Binary DVD Video
h4.DAT VCD Video
h4.DIVX DivX Movie
h4.DV Digital Video
h4.FLV Flash Video
h4.GXF General eXchange Format
h4.M1V MPEG-1 Video
h4.M2TS MPEG-2 Transport Stream Videos
h4.M2V MPEG-2 Video
h4.M4V MPEG-4 Video File
h4.MKV Matroska Video Stream
h4.MOV Apple QuickTime Movie
h4.MP4 MPEG-4 Part 14 Multimedia Container
h4.MPEG MPEG Video
h4.MPEG1 MPEG-1 Video
h4.MPEG2 MPEG-2 Video
h4.MPEG4 MPEG-4 Video
h4.MPG MPEG Video
h4.MTS AVCHD Video File
h4.MXF Material eXchange Format
h4.OGM Ogg Multimedia Container File
h4.RM RealMedia Streaming Media File
h4.RMVB RealMedia Variable Bitrate Media File
h4.SWF Adobe Flash Movie
h4.TS DVD Video
h4.VOB DVD Video Object
h4.WMV Windows Media Video
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